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Industries · Aerospace

Flight-grade rotating machinery, proven on the ground

High-speed drive stands with real-time inertia simulation reproduce engine-driven operation for aerospace generators — startup verification, performance mapping and endurance, all before anything flies.

The challenge

You can't iterate at 30,000 feet

The engine isn't available

Generator development can't wait for engine time. The bench has to be the engine — speed profiles, transients and inertia included.

Dynamics must be real

Startup and load-shed behaviour depend on rotational inertia. Static drive stands miss what real-time inertia simulation reproduces.

Evidence, not anecdotes

Aerospace qualification runs on complete, traceable data — every channel, every run, every report.

What we test

Aerospace electrical machines

  • Aerospace generatorsengine-simulated drive with real-time inertia, startup verification and performance mapping.
  • High-speed rotating componentshigh-speed gearbox drive chains with precision torque measurement.
  • Endurance programslong-duration runs with specimen cooling and full measurement coverage.
  • Starters & auxiliary machinesthe mature starter/alternator line adapted to aviation auxiliaries.
AEROSPACE GENERATOR TEST BENCH inertia · real-time DRIVE VFD-fed HS GEARBOX ratio ↑ TORQUE GENERATOR under test MEASUREMENT & CONTROL LDEV-X · LDRT option
The Langdi stack for aerospace

Deterministic control, complete data

LDRT — real-time simulation

Inertia and engine-profile simulation on deterministic 100 µs control loops. About LDRT →

LDEV-X — test automation

Qualification test sequences with full-coverage logging — every run reproducible, every report traceable. About LDEV-X →

LD-LMS — traceability

Runs, configurations and results tracked per specimen across the lab. About LD-LMS →

Beyond the bench

From a single stand to a qualification lab

Complete test solutions

Drive stand, measurement, cooling and safety systems engineered and commissioned as one project. Learn more →

Customised testbeds

Specimen-specific drive chains, mountings and inertia ranges — built to your qualification requirements. Learn more →

Next step

Qualifying an aerospace machine?

Tell us the specimen, speed range and test standard — we'll propose the stand and the measurement chain.

Talk to an Engineer